Showerhead filter system



FIG. 1 is a side perspective view of the inventive showerhead filter.

FIG. 2 is a side elevational view thereof.

FIG. 3 is bottom diagonal view of the filter.

FIG. 4 is a top diagonal view thereof; and,

FIG. 5 is a bottom view of the invention. 

The ornamental design for a showerhead filter system, as shown and described. 